The unit's requirements for natural gas:
■Within 1m from the gas inlet valve of the gas unit
◎CH4 volume content in natural gas ≥ 70%;
◎Natural gas pressure 5~20kpa, pressure change rate ≤ 1kpa/min;
◎Moisture content in natural gas ≤ 40g/Nm3;
◎Impurity particle size ≤ 5μm, impurity content ≤ 30mg/Nm3.
If the content of sulfur and ammonia in the combustible gas is high, it will not only seriously corrode the spark plug electrodes, but also increase the acid value in the oil, corrode the internal parts of the unit, and at the same time easily generate deposits, which will increase the wear and corrosion of the engine.
Main technical parameters of medium and small power series natural gas generator sets:
Power: 20-300kw
Speed : 1500r/min, 1000r/min
Voltage: 400V/230V
Frequency: 50Hz
Excitation method: brushless
Rated power factor
Voltage regulation method: automatic
Number of phases: three-phase four-wire
Adapted gas: natural gas, oil field associated gas.
Natural gas generator set parameters: